package main

import (
	"fmt"
)

func main()  {
	var c1 byte = 'a'
	var c2 byte = '0'
	fmt.Println("c1=", c1)
	fmt.Println("c2=", c2)

	fmt.Printf("c1=%c, c2=%c \n", c1, c2)
	// ==========

	var c3  = '倍'
	fmt.Printf("c3=%c, c3的类型是%T\n", c3, c3)
}